2017119230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{521}}^1$

素因数の和:666

約数の個数: 128

約数和(自身を含む): 4546160640

約数和(自身を除く): 2529041410

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 41, 70, 71, 82, 95, 133, 142, 190, 205, 266, 287, 355, 410, 497, 521, 574, 665, 710, 779, 994, 1042, 1330, 1349, 1435, 1558, 2485, 2605, 2698, 2870, 2911, 3647, 3895, 4970, 5210, 5453, 5822, 6745, 7294, 7790, 9443, 9899, 10906, 13490, 14555, 18235, 18886, 19798, 20377, 21361, 27265, 29110, 36470, 36991, 40754, 42722, 47215, 49495, 54530, 55309, 69293, 73982, 94430, 98990, 101885, 106805, 110618, 138586, 149527, 184955, 203770, 213610, 258937, 276545, 299054, 346465, 369910, 387163, 405859, 517874, 553090, 692930, 702829, 747635, 774326, 811718, 1294685, 1405658, 1495270, 1516631, 1935815, 2029295, 2589370, 2841013, 3033262, 3514145, 3871630, 4058590, 4919803, 5682026, 7028290, 7583155, 9839606, 10616417, 14205065, 15166310, 21232834, 24599015, 28410130, 28815989, 49198030, 53082085, 57631978, 106164170, 144079945, 201711923, 288159890, 403423846, 1008559615, 2017119230]

約数ペア:

[(1, 2017119230), (2, 1008559615), (5, 403423846), (7, 288159890), (10, 201711923), (14, 144079945), (19, 106164170), (35, 57631978), (38, 53082085), (41, 49198030), (70, 28815989), (71, 28410130), (82, 24599015), (95, 21232834), (133, 15166310), (142, 14205065), (190, 10616417), (205, 9839606), (266, 7583155), (287, 7028290), (355, 5682026), (410, 4919803), (497, 4058590), (521, 3871630), (574, 3514145), (665, 3033262), (710, 2841013), (779, 2589370), (994, 2029295), (1042, 1935815), (1330, 1516631), (1349, 1495270), (1435, 1405658), (1558, 1294685), (2485, 811718), (2605, 774326), (2698, 747635), (2870, 702829), (2911, 692930), (3647, 553090), (3895, 517874), (4970, 405859), (5210, 387163), (5453, 369910), (5822, 346465), (6745, 299054), (7294, 276545), (7790, 258937), (9443, 213610), (9899, 203770), (10906, 184955), (13490, 149527), (14555, 138586), (18235, 110618), (18886, 106805), (19798, 101885), (20377, 98990), (21361, 94430), (27265, 73982), (29110, 69293), (36470, 55309), (36991, 54530), (40754, 49495), (42722, 47215)]